Main Technical Parameters
Model |
Size(in) |
Rated Capacity (short tons) |
Remark |
|
DDZ-100 |
2 3/8-5 |
100 |
MG |
|
DDZ-150 |
2 3/8-5 1/2 |
150 |
RG |
|
DDZ-250 |
2 3/8-5 1/2 |
250 |
MGG |
|
DDZ-350 |
3 1/2-5 7/8 |
350 |
GG |
|
DDZ-350TD |
3 1/2-5 7/8 |
350 |
For top drive |
|
DDZ-500 |
3 1/2-6 5/8 |
500 |
HGG |
|
DDZ-500TD |
3 1/2-6 5/8 |
500 |
For top drive |
|
DDZ-750 |
4-6 5/8 |
750 |